Sean Christopherson 83bdfe04c9 KVM: x86/pmu: Avoid CPL lookup if PMC enabline for USER and KERNEL is the same ...

Don't bother querying the CPL if a PMC is (not) counting for both USER and
KERNEL, i.e. if the end result is guaranteed to be the same regardless of
the CPL.  Querying the CPL on Intel requires a VMREAD, i.e. isn't free,
and a single CMP+Jcc is cheap.

Link: https://lore.kernel.org/r/20231110022857.1273836-11-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>

2024-02-01 09:35:48 -08:00

..

alpha

Merge tag 'rtc-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

2024-01-18 17:25:39 -08:00

arc

Merge tag 'iommu-updates-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

2024-01-18 15:16:57 -08:00

arm

Merge tag 'samsung-fixes-6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/fixes

2024-01-25 18:23:10 +01:00

arm64

Merge tag 'samsung-fixes-6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/fixes

2024-01-25 18:23:10 +01:00

csky

Merge tag 'vfs-6.8.netfs' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs

2024-01-19 09:10:23 -08:00

hexagon

Merge tag 'asm-generic-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

2024-01-10 18:13:44 -08:00

loongarch

LoongArch: KVM: Add returns to SIMD stubs

2024-01-26 16:22:07 +08:00

m68k

Merge tag 'percpu-for-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu

2024-01-18 15:01:28 -08:00

microblaze

Merge tag 'microblaze-v6.8' of git://git.monstr.eu/linux-2.6-microblaze

2024-01-17 11:27:23 -08:00

mips

mips: Call lose_fpu(0) before initializing fcr31 in mips_set_personality_nan

2024-01-27 11:08:04 +01:00

nios2

Merge tag 'percpu-for-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu

2024-01-18 15:01:28 -08:00

openrisc

Merge tag 'for-linus' of https://github.com/openrisc/linux

2023-09-05 10:09:31 -07:00

parisc

Merge tag 'percpu-for-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu

2024-01-18 15:01:28 -08:00

powerpc

Merge tag 'powerpc-6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

2024-01-21 11:04:29 -08:00

riscv

Merge tag 'arm-fixes-6.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2024-01-26 13:09:38 -08:00

s390

Merge tag 'vfs-6.8.netfs' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs

2024-01-19 09:10:23 -08:00

sh

Merge tag 'sh-for-v6.8-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux

2024-01-20 09:24:06 -08:00

sparc

sparc: Use device_get_match_data()

2024-01-19 08:08:53 -06:00

um

Merge tag 'tty-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

2024-01-18 11:37:24 -08:00

x86

KVM: x86/pmu: Avoid CPL lookup if PMC enabline for USER and KERNEL is the same

2024-02-01 09:35:48 -08:00

xtensa

Merge tag 'percpu-for-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu

2024-01-18 15:01:28 -08:00

.gitignore

…

Kconfig

Merge tag 'iommu-updates-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

2024-01-18 15:16:57 -08:00